A combination of perceptual and electropalatographic (EPG) analysis is used to investigate speech production in three adolescent speakers with a history of cleft palate. All the subjects still sound markedly atypical. Their speech output is analysed in three conditions: diadochokinetic tasks; single word production; connected speech. Comparison of…

Individuals with cleft palate, even those with adequate velopharyngeal function, are at high risk for disordered lingual articulation. This article attempts to summarize current knowledge of abnormal tongue-palate contact patterns derived from electropalatographic (EPG) data in speakers with cleft palate. These data, which have been reported in 23…

One of the factors that affects the reliability of perceptual voice evaluation is the rating scale. Equal-appearing interval (EAI) and visual analogue (VA) scales are the two most common scales used and have attracted much attention in recent studies of perceptual voice evaluation. Available findings are contradictory, with one study finding the…

A combination of perceptual and electropalatographic (EPG) analysis is used to investigate speech production in three adolescent speakers with a history of cleft palate. All the subjects still sound markedly atypical. Their speech output is analysed in three conditions: diadochokinetic tasks; single word production; connected speech. Comparison of…

A simultaneous EPG/EMA study of tongue gestures of five speakers was conducted to investigate the kinematic events accompanying alveolar stop reductions in the context of a velar plosive /k/ and in the context of a laryngeal fricative /h/ in two languages, English and German. No systematic language differences could be detected. Alveolar…

The tongue is a deformable object, and moves by compressing or expanding local functional segments. For any single phoneme, these functional tongue segments may move in similar or opposite directions, and may reach target maximum synchronously or not. This paper will discuss the independence of five proposed segments in the production of speech.…

This study used electropalatography (EPG) to identify place of articulation for lingual plosive targets /t/, /d/, /k/ and /g/ in the speech of 15 school age children with repaired cleft palate. Perceptual judgements indicated that all children had correct velar placement for /k/, /g/ targets, but /t/, /d/ targets were produced as errors involving…

The phonological processing skills of 24 pre-lingually deaf 8- and 9-year-old experienced cochlear implant users were measured using a nonword repetition task. The children heard recordings of 20 nonwords and were asked to repeat each pattern as accurately as possible. Detailed segmental analyses of the consonants in the children's imitation…

Dorsopalatal contact and F2 data for speakers of dialectal groups with dark [l] (Majorcan Catalan, Eastern Catalan) and clear [l] (German, Catalan from the Valencia region) provide some support for the hypothesis that degree of velarization or pharyngealization in the alveolar lateral consonant does not proceed categorically but gradually across…

This study uses the technique of electropalatography to investigate lingualpalatal contact patterns during the production of the consonants /t, k, s, x, n, l, / by four Greek speakers with profound hearing impairment and with differences in the intelligibility of their speech. The study provides a detailed description of their tongue-palate…

Error inconsistency is often cited as a characteristic of children with speech disorders, particularly developmental apraxia of speech (DAS); however, few researchers operationally define error inconsistency and the definitions that do exist are not standardized across studies. This study proposes three formulas for measuring various aspects of…

Impaired speech prosody has been identified as a critical feature of suspected childhood apraxia of speech (sCAS). Lexical stress productions of children with sCAS have been characterized as 'excessive/equal/misplaced'. This investigation examines two potential explanations of this particular deficit, articulatory difficulty and impaired intrinsic…

Individuals with cleft palate, even those with adequate velopharyngeal function, are at high risk for disordered lingual articulation. This article attempts to summarize current knowledge of abnormal tongue-palate contact patterns derived from electropalatographic (EPG) data in speakers with cleft palate. These data, which have been reported in 23…

The terms "fortis" and "lenis" are variously regarded as having one single underlying phonetic correlate or many. An exploratory analysis of acoustic and aerodynamic data on contrasting stop series in a number of European and non-European languages confirms that a significant variation in peak intra-oral pressure and in articulatory stricture…

The purpose of study was to investigate the impact of pre-surgical Infant Orthopaedics (IO) on consonant production at 18 months of age in children with Unilateral Cleft Lip and Palate (UCLP) and to compare the consonant production to that of age-matched children without clefts. The first ten children in a consecutive series of 20 with UCLP…